The folks at the Duke Lemur Center are helpfully offering you the opportunity to figure out: what kind of lemur are you? [more inside]
A genet in Hluhluwe-iMfolozi Park in South Africa has been photographed by camera traps for several weeks running, riding around on the backs of cape buffalo and rhinoceros . Researchers agree: this is weird! (via.) [more inside]
Linda Gormezano, a researcher with the American Museum of Natural History, studies polar bear ecology by collecting and analyzing polar bear feces. "One thing I didn’t mention is I don’t find the scat, my dog Quinoa finds it." via.
UN Climate Report: We Must Focus On 'Decarbonization', and It Won't Wreck the Economy - "The basic message is simple: We share a planet. Let's start acting like it." [more inside]
Network Theory Overview - "The idea: nature and the world of human technology are full of networks! People like to draw diagrams of networks. Mathematical physicists know that in principle these diagrams can be understood using category theory. But why should physicists have all the fun? This is the century of understanding living systems and adapting to life on a finite planet. Math isn't the main thing we need, but it's got to be part of the solution... so one thing we should do is develop a unified and powerful theory of networks." (via ;)
Oliver the green moray eel loves to be petted. With small children, a fish popsicle, and commentary about barracudas. (SLYT) [more inside]
John And Hank Green (previously), amusing youtube teachers of world history and biology have finished the first cycle of their educational series Crash Course (previously) and have wrapped up mini lessons on Literature and Ecology. Now they've just started two brand new series on U.S History and Chemistry (to come). Outtakes.
State of the Species: Will the unprecedented success of Homo sapiens lead to an unavoidable downfall? [Via]
"...by persisting in the false belief that coral reefs have a future, we grossly misallocate the funds needed to cope with the fallout from their collapse." In the New York Times, ecologist Roger Bradbury argues that it's too late to save a big chunk of the Earth's environment, and that we should instead spend our resources getting ready for the challenges we'll face once that part of the world is destroyed. Marine scientists offer varying opinions on how doomed the reefs are, ranging from "Yep, they're doomed" to "If we stopped increasing CO2 concentration in the atmosphere today, they would probably stick around in some more or less degraded form" to "it’s clear to me that corals as a group of living things will almost assuredly* construct glorious reefs in millenniums to come of unimaginable richness."
(Sunday night arthropod terror filter): YouTube user memutic has uploaded several dozen high-quality backyard video recordings of exotic insects, arachnids, crustaceans, and millipedes native to Central America, Southeast Asia, and the US. [more inside]
The life and times of Tom Eisner, father of chemical ecology, photographer, musician and champion of environmental and human rights
Thomas Eisner, a Cornell biologist best known for his extensive work (PDF) with chemical ecology, passed away on Friday, March 25th, 2011. Eisner was more than a "bug guy," he was one of the "original guiding lights" in the study of chemical interactions of organisms, most often focusing on insects. He also was a photographer, pianist and occasional conductor (PDF), and conservation activist. More on his fascinating life inside. [more inside]
Five years ago this week, the BBC started broadcasting one of the most extraordinary documentaries ever to grace television: Planet Earth. The culmination of five years of field work, it employed the most cutting-edge of techniques in order to capture life in all its forms, from sweeping spaceborne vistas to shockingly intimate close-ups -- including many sights rarely glimpsed by human eyes. Visually spectacular, it showcased footage shot in 204 locations in 62 countries, thoroughly documenting every biome from the snowy peaks of the Himalayas to the lifegiving waters of the Okavango Delta, a rich narrative tapestry backed by a stirring orchestral score from the BBC Concert Orchestra. Unfortunately, the series underwent some editorial changes for rebroadcast overseas. But now fans outside the UK can rejoice -- all eleven chapters of this epic story are available on YouTube in their original form: uncut, in glorious 1080p HD, and with the original narration by renowned naturalist Sir David Attenborough. Click inside for the full listing (and kiss the rest of your week goodbye). [more inside]
How does an ecosystem rebound from catastrophe? Thirty years after the blast, Mount St. Helens is reborn again. Interactive Graphic: Blast Zone. Also see National Geographic's feature article from 1981, chronicling that year's eruption. Previously on MeFi [more inside]
What Invasive Species Are Trying to Tell Us. "Walking snakeheads, carnivorous snails, and the superpredator from the reef: The invasion has begun." [Via]
Scientists at the Auckland Museum will be performing a necropsy of a great white Shark between 11am and 1pm New Zealand time on Thursday. Though they will be examining the contents of its gut, they will also, among other things, look at its sex organs (female) and jaw. The necropsy will be viewable on the web from 2pm NZ time (when's that?). [more inside]
Mushrooms Save the World (long form) -- Paul Stamets on mycelia. Previously: 1 2 3 [bonus: slime molds]
Hunting the Hidden Dimension. You may be familiar with fractals, but in this PBS Nova episode, divided online into 5 parts, fractals go beyond the impossible zoom of the Mandelbrot set. Scientists are using fractals to describe complex natural occurrences, like lava, capillaries, and rain forests. In part 5, scientists measure one tree in the rain forests, and the distribution of small and large branches mirror the distribution of small and large trees. Fractals, it seems, are nature.
Yale Environment 360 is an online environment magazine from the Yale School of Forestry & Environmental Studies. It has a lot of great material, like "Biodiversity in the Balance" by Carl Zimmer and "Carbon’s Burden on the World’s Oceans" by Carl Safina and Marah J. Hardt. [Via Zimmer's blog The Loom]
Tens of millions of brittlestars have been discovered inhabiting the peak of a sea mount in the Macquarie Ridge south of New Zealand. Strong currents are believed to be responsible for sweeping their predators away, more or less recreating their home 300 million years gone....
West Nile virus and Avian influenza and Chronic wasting disease, oh, my! (and Monkeypox...) Outbreaks of disease in populations of wild and domestic animals, having such a heavy impact on human health, has led the United States Geological Survey and the University of Wisconson to develop a way to track news of disease outbreaks around the planet: The Global Wildlife Disease News Map.
It's 15:00 UTC. Do you know where your Common Toads are...? World on the Move.
Public concern over ecological damage inflicted by human activity has led to growing recognition of the general importance of issues relating to biological science. Unfortunately, the dispute between creationists and upholders of the theory of evolution tends to overshadow public discussion of other more pertinent matters. Specifically, there are significant but relatively unpublicized initiatives underway to promote holistic approaches to biology. The Nature Institute in New York is one such initiative... [more inside]
Altered Oceans: A Primeval Tide of Toxins The fireweed began each spring as tufts of hairy growth and spread across the seafloor fast enough to cover a football field in an hour. When fishermen touched it, their skin broke out in searing welts. Their lips blistered and peeled. Their eyes burned and swelled shut. Water that splashed from their nets spread the inflammation to their legs and torsos.
Play with a virtual ecosphere. [Flash].
We're finding new fauna in some of the most heavily-populated areas on earth. It sort of makes you wonder what how many species we never even know about as we slash and burn great hunks of the rain forests, wooded areas, and other biodiverse areas of the world. (And good grief, those bugs are huge!)